<html>   
<head>   
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">   
<title>用户注册通知</title>  
   </head>  
   <body>  
       恭喜您成功注册！您的用户名为：<font color='red' size='30'>${username}</font>  
   </body>  
</html>  

